Description
CUPS before 1.1.21rc1 treats a Location directive in cupsd.conf as case sensitive, which allows attackers to bypass intended ACLs via a printer name containing uppercase or lowercase letters that are different from what is specified in the directive.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| apple | cups | < 1.1.21 |
| canonical | ubuntu_linux | 4.10 |
References
- http://www.cups.org/str.php?L700Broken Link, Patch
- http://www.novell.com/linux/security/advisories/2005_18_sr.htmlBroken Link
- http://www.redhat.com/support/errata/RHSA-2005-571.htmlBroken Link
- http://www.ubuntu.com/usn/usn-185-1Third Party Advisory
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=162405Issue Tracking, Vendor Advisory
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=163274Issue Tracking
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9940Broken Link
- http://www.cups.org/str.php?L700Broken Link, Patch
- http://www.novell.com/linux/security/advisories/2005_18_sr.htmlBroken Link
- http://www.redhat.com/support/errata/RHSA-2005-571.htmlBroken Link
- http://www.ubuntu.com/usn/usn-185-1Third Party Advisory
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=162405Issue Tracking, Vendor Advisory
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=163274Issue Tracking
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9940Broken Link
Timeline
- Published
- Dec 31, 2004
- Last modified
- Jun 16, 2026
- NVD status
- Modified